* {
    margin: 0;
    padding: 0;
    list-style: none;
    text-decoration: none;
}


/*顶部介绍*/

body {
    color: white;
}

.header {
    width: 100%;
    height: 690px;
    background-image: url("header.jpg");
    background-repeat: no-repeat;
    padding-top: 10px;
    background-size: cover;
}

.header_box {
    margin: 0 auto;
    margin-top: 20px;
    width: 1000px;
    height: 670px;
    position: relative;
}

.header_box p {
    text-align: center;
    font-size: 50px;
}

.hello {
    position: absolute;
    left: 0;
    top: 350px;
    padding: 10px 100px 10px 100px;
    background-color: rgba(0, 0, 180, 0.2);
    text-align: center;
    letter-spacing: 5px;
}

.hope {
    position: absolute;
    left: 0;
    top: 450px;
    padding: 10px 150px 10px 150px;
    background-color: rgba(0, 0, 0, 0.3);
    text-align: center;
}

.hope p {
    font-size: 16px;
}


/*我的技能*/

.skill {
    height: 600px;
    background-color: #82D900;
    padding: 1px;
    margin: 0;
}

.skill_box {
    margin-top: 50px;
    margin: 0 auto;
    width: 1000px;
    height: 549px;
}

.img {
    text-align: center;
    margin: 0 auto;
}

.stitle {
    font-size: 40px;
    letter-spacing: 8px;
    text-align: center;
    margin-top: 50px;
}

.skill_box ul {
    height: 300px;
    margin-top: 80px;
    position: relative;
}

.skill ul li {
    float: left;
    width: 450px;
    padding-right: 50px;
    font-size: 16px;
    padding-bottom: 30px;
    position: relative;
}

.skill ul li a {
    position: absolute;
    top: 0;
    left: 0;
    color: white;
}

.skill ul li .left {
    width: 180px;
    border-bottom: black solid 16px;
    float: left;
    margin-top: 35px;
    border-radius: 5px 0 0 5px;
}

.skill ul li .right {
    border-bottom: white solid 16px;
    width: 270px;
    float: left;
    margin-top: 35px;
    border-radius: 0 5px 5px 0;
}

.skill ul li .bl {
    width: 315px;
}

.skill ul li .br {
    width: 135px;
}

.skill ul li .cl {
    width: 90px;
}

.skill ul li .cr {
    width: 360px;
}

.skill ul li .dl {
    width: 270px;
}

.skill ul li .dr {
    width: 180px;
}

.skill ul li .el {
    width: 135px;
}

.skill ul li .er {
    width: 315px;
}

.skill ul li .fl {
    width: 405px;
}

.skill ul li .fr {
    width: 45px;
}

.skill ul li .gl {
    width: 225px;
}

.skill ul li .gr {
    width: 225px;
}

.skill ul li .hl {
    width: 360px;
}

.skill ul li .hr {
    width: 80px;
}

.opus {
    height: 600px;
    background-color: #0072E3;
    padding: 1px;
}

.opus_box {
    margin-top: 50px;
    margin: 0 auto;
    width: 1000px;
    height: 549px;
}

.otitle {
    font-size: 40px;
    letter-spacing: 8px;
    text-align: center;
    margin-top: 50px;
}

.opus_box ul {
    padding-top: 50px;
}

.opus_box ul li {
    float: left;
    padding-right: 10px;
    padding-top: 5px;
}

.opus_box ul li img {
    height: 160px;
    width: auto;
}

.contact {
    height: 600px;
    background-color: #7B7B7B;
    padding: 1px;
}

.contact_box {
    margin-top: 50px;
    margin: 0 auto;
    width: 1000px;
    height: 549px;
}

.ctitle {
    font-size: 40px;
    letter-spacing: 8px;
    text-align: center;
    margin-top: 50px;
}

.contact_box .card {
    width: 150px;
    height: 100px;
    background-color: black;
    margin: 0 auto;
    margin-top: 20px;
    padding: 30px;
    font-size: 13px;
}

.card p {
    font-size: 15px;
    padding-bottom: 7px;
    padding-left: 30px;
    overflow: hidden;
}

.name {
    background-image: url("images/spr.png");
    background-repeat: no-repeat;
    background-position: 0 -4px;
}

.number {
    background-image: url("images/spr.png");
    background-repeat: no-repeat;
    background-position: 0 -32px;
}

.email {
    background-image: url("images/spr.png");
    background-repeat: no-repeat;
    background-position: 0 -65px;
}

.btn_box {
    height: 300px;
    position: relative;
}

.cname {
    position: absolute;
    top: 10px;
    left: 75px;
}

.cemail {
    position: absolute;
    top: 60px;
    left: 75px;
}

.csubject {
    position: absolute;
    top: 110px;
    left: 75px;
}

.cinformation {
    position: absolute;
    top: 10px;
    right: 75px;
}

.btn_box button {
    position: absolute;
    top: 103px;
    right: 388px;
    width: 100px;
    height: 40px;
    background-color: #6C3365;
    border-color: #6C3365;
    color: white;
}